a Teratogenic influences of a variety of known teratogens upon heart development. Rattus 



norvcgicus (Rodentia) ., x, ■ ^ • ,. ,i it-haz-a 



ADELMANN, H. B.; Dr., Prof. (Emer.) - Div. of Biol. Sci., Cornell Univ., Stnnson Hall, ITHACA, 



NY 14853, U.S.A. 

 a History of embryolouy and its interpretation 

 ADLER, R.; M.D. - Inst de Biol. Celular, Fac. de Med., Paraguay 2155, 1121 BUENOS AIRES, 



Argentina 

 a Experimental ncurocmbryology. Callus domesticus (Aves) 

 b Electron microscopy of developing nervous system. Same species as a 

 c Dis- and reaggregation studies of neural tube development. Same species as a 

 d Neural differentiation in vitro. Same species as a r j o • 



AGARWAL, L. P.; Prof. - Dr. Rajendra Prasad Centre for Ophthalm. Sci., All India Inst, of Med. Sci., 



NEW DELHI-1 10016, India 

 a Lens regeneration after extracapsular removal and implantation ot cytolysed foetal lid epithelium 



or cytolysed amnion and inert acryhc or glass beads (histochemistry). Oryctolagus cuniculus 



{La^omorpha), Macaca mulatta (Primates) 

 AGGARWAL, S. K.; Ph.D., Assoc. Prof. - Dept. of Zool., Michigan State Univ., EAST LANSING, 



MI 48824, U.S.A. 

 a Histochemistry and electron microscopy of vitellogenesis. Tenebrio molitor (Coleoptera), 



Monomorium pharaonis (Hymenoptera) 

 b Endocrine control of development. (Insecta) 

 AGNEW, W. F.; Ph.D. - Huntington Inst, of Appl. Med. Res., 734 Fairmount Ave., PASADENA, 



CA 91 105, U.S.A. 

 a Teratology induced by heavy metals: fetal and subcellular localization; enzymatic effects. Rattus 



spec. (Rodentia), Oryctolagus cuniculus (Lagomorpha) 

 b Relationships between abnormal levels (maternal and fetal) of trace elements and congenital 



central nervous system anomalies. Rattus spec. (Rodentia), Homo sapiens (Primates) 

 AIRE, T. A.; D.V.M. - Dept. of Vet. Anat. and Physiol., Univ. of Ibadan, IBADAN, Nigeria 

 a Development of alkaline and acid phosphatases, cholesterol, ATP, some dehydrogenases, DNA, 



RNA, and testosterone levels in the developing testis (histochemical and biochemical methods for 



phosphomonoesterases). Gallus gallus (Aves) 

 b Development of male and female reproductive organs. Capra hircus, Sus scrofa (Artiodactyla) 

 AKETA, K.; D.Sc, Assoc. Prof - Biol. Inst.. Fac. of Sci., Nagoya Univ., Cliikusa, NAGOYA 464, 



Japan 

 a Gamete surface components involved in fertilization. Pseudocentrotus depressus, Anthocidaris 



crassispina, Hemicentrotus pulcherrimus and others (Echinoidea) 

 AKRUK, S. R.; M.Sc, - Dept. of Zool.. Univ. of Georgia, ATHENS, GA 30602, U.S.A. 

 a Inhibition and induction of the acrosome reaction in spermatozoa; possible role of antifertility 



substances (AFS) in seminal plasma as acrosome reaction inhibitors or membrane stabiUzing 



factors (MSF). Oryctolagus cuniculus (Lagomorpha) 

 ALEXANDER, G.; D.Agr. - Ian Clunies Ross Anim. Res. Lab., Div. of Anim. Product., CSIRO, 



P. O. Box 239, BLACKTOWN, NSW 2148, Australia 

 a Investigation of the physical and physiological relations between maternal and embryonic 



tissues. Ovis spec. (Artiodactyla) 

 ALLEN E R.; Assoc. Prof. - Dept. of Anat., Med. Center, Louisiana State Univ., 1542 Tulane Ave., 



NEW ORLEANS, LA 70112, U.S.A. 

 a Immunochemical studies of actin and myosin synthesis in somites. Gallus domesticus (Aves) 

 b Morphological (ultrastructural) organization of contractile protein in myogenic tissue into func- 

 tional sarcomeres. Gallus domesticus (Aves), Sus scrofa (Artiodactyla) 

 c Control of ribosomal synthesis in oocytes. Acheta domesticus (Orthoptera) 

 ALLEN J. N.; Dr. - Div. of Neurol., Oliio State Univ. Hosp. Med. Sch., 463 Means HaU, COLUMBUS, 



OH 43210, U.S.A. 

 a The postnatal development of activity of several acid hydrolases in the brain. Rattus norvcgicus 



(Rodentia) . . . 



b Acid hydrolases in neonatal trigeminal nerve and the postnatal decline in their activities 



(compared with activities in nitrosourea-induced schwannomas in these nerves). Same species as a 

 c Activity of the pentose pathway in neonatal brain compared with the mature organ. Same species 



as a 

 ALLEN, W. R.; Ph.D. - Dept. of Biol., Univ. of CaUfornia, RIVERSIDE, CA 92502, U.S.A. 

 ALLISON, J. E.; Ph.D., Prof. - Dept. of Anat. Sci., Univ. of Oklahoma Health Sci. Ctr., P. O. 



Box 26901, OKLAHOMA-City, OK 73190, U.S.A. 

 a Genital and urinary anomalies with emphasis on hermaphroditic alterations. Rattus rattus 



(Rodentia) 

 ALPERIN, R. J.; Ph.D. - Biol. Dept., Community Coll. of Philadelphia, 34 S. 11th St., PHILA- 

 DELPHIA, PA 19107, U.S.A. 

 a Changes in the submicroscopic distribution of nuclear nucleic acids during differentiation and 



metaplasia. (Vertebrata) 

 b SubmicroscopicDNA packing and chromosome architecture. Notophthalmusviridescens(Urodela) 



c Nuclear nucleic acid submicroscopic distributions during chorion formation. Hyalophora cecropia 



(Lepidoptera) 

 ALTMAN, J.; Prof. - Dept. of Biol. Sci., Purdue Univ., WEST LAFAYETTE, IN 47907, U.S.A. 

 a Development of the brain. Rattus norvcgicus (Rodentia), Felis domestica (Carnivora) 

 b Effect of x-irradiation, undernutrition, and hormonal treatments on brain development. Rattus 



spec. (Rodentia) 



